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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

Untreated Gemstones Weight
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ID: 700697
Weight: 1.33ct (total)
Size: 7.1 x 4.8 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.77
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ID: 522415
Weight: 11.56ct
Size: 18.5 x 12.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.56
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ID: 497793
Weight: 39.37ct
Size: 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.66
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ID: 372540
Weight: 24.56ct (total)
Size: 17.5 x 8.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 232.76
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ID: 479682
Weight: 2.04ct (total)
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.54
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ID: 566687
Weight: 1.17ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.73
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ID: 533860
Weight: 3.21ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.66
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ID: 730062
Weight: 5.24ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 46.91
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ID: 370375
Weight: 26.12ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 41.71
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ID: 470983
Weight: 46.25ct (total)
Size: 19.1 x 20.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 103.79
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ID: 682163
Weight: 3.17ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.80
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ID: 459902
Weight: 4.01ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.06
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ID: 483678
Weight: 1.14ct
Size: 6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 97.81
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ID: 552289
Weight: 8.18ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.60
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ID: 387828
Weight: 2.50ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.50
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ID: 708641
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.36
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ID: 394690
Weight: 8.98ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 59.27
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ID: 473989
Weight: 1.65ct
Size: 8.1 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.54
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ID: 446389
Weight: 15.38ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.37
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ID: 670890
Weight: 0.52ct
Size: 4.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.72
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ID: 591534
Weight: 3.38ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 23.34
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ID: 730446
Weight: 0.29ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 13.92
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ID: 519103
Weight: 2.71ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.54
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ID: 697418
Weight: 33.88ct
Size: 24.4 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.17
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ID: 534726
Weight: 3.14ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.86
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ID: 701033
Weight: 44.53ct
Size: 35.6 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.05
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ID: 700090
Weight: 13.48ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.94
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ID: 458599
Weight: 1.68ct (total)
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 4 pcs
Price: $ 221.76
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ID: 700500
Weight: 50.01ct
Size: 32.8 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.00
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ID: 349691
Weight: 1.00ct
Size: 16.6 x 2.7 mm
Clarity: VS
Content: 1 pc
Price: $ 29.04
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ID: 446730
Weight: 11.22ct (total)
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.03
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ID: 407748
Weight: 4.44ct
Size: 11.6 x 9.1 mm
Clarity: VS
Content: 1 pc
Price: $ 175.82
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ID: 675841
Weight: 5.99ct
Size: 14.1 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.94
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ID: 683534
Weight: 6.15ct
Size: 17.4 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.98
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ID: 688989
Weight: 1.30ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.48
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ID: 665019
Weight: 10.07ct
Size: 15.6 x 13.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 84.59
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ID: 694755
Weight: 1.70ct
Size: 6.8 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.00
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ID: 486474
Weight: 21.50ct
Size: 31.5 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.20
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ID: 662692
Weight: 1.78ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.72
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ID: 635441
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.59
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ID: 712360
Weight: 5.02ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.37
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ID: 401669
Weight: 2.38ct (total)
Size: 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 97.39
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ID: 717915
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 358029
Weight: 1.82ct
Size: 8.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 48.29
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ID: 715708
Weight: 0.98ct
Size: 6 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.33
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ID: 710251
Weight: 3.31ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.65
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ID: 712704
Weight: 4.03ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.74
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ID: 548539
Weight: 1.53ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.01
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ID: 440110
Weight: 0.81ct
Size: 5.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 29.94
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ID: 418320
Weight: 5.90ct
Size: 13.4 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.69
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ID: 382944
Weight: 12.37ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.49
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ID: 662988
Weight: 14.78ct (total)
Size: 23.1 x 11.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.46
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ID: 684391
Weight: 2.35ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.56
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ID: 614766
Weight: 5.61ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 194.60
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ID: 488029
Weight: 1.79ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.14
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ID: 685844
Weight: 1.08ct
Size: 7.4 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.88
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ID: 414951
Weight: 7.37ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.65
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ID: 562891
Weight: 4.01ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.06
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ID: 431056
Weight: 1.54ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.24
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ID: 516151
Weight: 1.54ct
Size: 6.6 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 136.60
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate
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